Top panel for a computer chassis



FIG. 1 is a right side elevation view of a top panel for a computer chassis showing my design features shown in broken lines are for illustrative purposes only and form no part of the invention;

FIG. 2 is a rear elevation view of a top panel for a computer chassis showing my design features shown in broken lines are for illustrative purposes only and form no part of the invention;

FIG. 3 is a top plan view of a top panel for a computer chassis showing my design features shown in broken lines are for illustrative purposes only and form no part of the invention; and,

FIG. 4 is a left front isometric view of a top panel for a computer chassis showing my design features shown in broken lines are for illustrative purposes only and form no part of the invention. 

The ornamental design for a top panel for a computer chassis, as shown and described. 